CN209939890U

CN209939890U - Material tray transfer frame insert machine

Info

Publication number: CN209939890U
Application number: CN201920716321.XU
Authority: CN
Inventors: 傅军; 谭巧云; 曹才国
Original assignee: Jiangxi Yuhan Intelligent Equipment Technology Co Ltd
Current assignee: Jiangxi Yuhan Intelligent Equipment Technology Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-01-14
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a material tray material transferring frame sheet inserting machine, which comprises a machine body, wherein a first material tray conveying mechanism and an insert sheet conveying mechanism are arranged on the machine body, and comprise a fixed frame, a fixed frame driving component and a workpiece conveying component for conveying workpieces; the fixing frame comprises a driving plate and a material frame fixing plate, and one end of the material frame fixing plate is hinged to the driving plate and can rotate between a horizontal state and a vertical state; the fixed frame driving assembly is used for driving the material frame fixing plate to move along the height direction of the machine body when the material frame fixing plate is in a vertical state, so that one slot of the material frame is connected with the conveying end face of the workpiece conveying assembly; and the transfer mechanism is used for transferring the workpieces on the material tray at the first material tray conveying mechanism to the conveying end face of the workpiece conveying component. The utility model discloses can directly shift the work piece of keeping flat to work piece conveying component, work piece conveying component carries to the slot of material frame in, the material frame is inserted whole upset alright completion work piece and is vertical state inserted sheet after full.

Description

Material tray transfer frame insert machine

Technical Field

The utility model relates to an electronic screen production facility technical field especially relates to a charging tray changes material frame insert machine.

Background

At present, with the increasing development of electronic devices, glass screens are widely used in electronic devices as display screens. In its production process, generally need wash the processing of back after carrying out the later stage again to glass, at this in-process, the glass screen is placed and is being kept flat on the charging tray, piles together a plurality of charging trays, when wasing, need with the vertical commentaries on classics of glass of keeping flat on the charging tray insert the trench of material frame, the later stage of being convenient for is washd. In the process of the conversion of the existing equipment, the glass is converted from a horizontal state to a vertical state or is driven by a robot to turn over, and the glass needs to be turned over once every time of transfer, so that the automation degree is low, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a charging tray changes material frame insert machine, its transfer mechanism can directly shift the work piece of keeping flat to work piece conveying component, and work piece conveying component carries to the slot of material frame in, and the material frame is inserted full back whole upset alright completion work piece and is vertical state inserted sheet.

The purpose of the utility model is realized by adopting the following technical scheme:

a material tray material transferring frame inserting machine, which comprises,

the machine body is provided with a first material tray conveying mechanism which is used for conveying a material tray loaded with workpieces;

the insert conveying mechanism comprises a fixed frame, a fixed frame driving component and a workpiece conveying component for conveying workpieces; the fixing frame comprises a driving plate and a material frame fixing plate for fixing a material frame, and one end of the material frame fixing plate is hinged to the driving plate and can rotate between a horizontal state and a vertical state; the fixed frame driving assembly is used for driving the material frame fixing plate to move along the height direction of the machine body when the material frame fixing plate is in a vertical state, so that one slot of the material frame is connected with the conveying end face of the workpiece conveying assembly;

and the transfer mechanism is used for transferring the workpieces on the material tray at the first material tray conveying mechanism to the conveying end face of the workpiece conveying component.

Preferably, both sides of the conveying end face of the workpiece conveying assembly are provided with a positioning piece and a positioning piece driving assembly, and the positioning piece driving assembly is used for driving the positioning piece to move towards the conveying end face close to or far away from the conveying assembly.

Preferably, the positioning member comprises a mounting block and a plurality of positioning columns; the positioning columns are distributed at intervals along the conveying end face of the conveying assembly and fixedly connected to the mounting block; the positioning piece driving assembly is used for driving the mounting block to move towards the conveying end face close to or far away from the conveying assembly.

Preferably, the positioning part driving assembly comprises a driving cylinder, a cylinder body of the driving cylinder is fixedly connected to the machine body, and the mounting block is fixed to a piston rod of the driving cylinder.

Preferably, the material frame fixing plate is provided with a clamp for fixing the material frame.

Preferably, the fixing frame driving assembly comprises a screw rod motor, a screw rod, a nut and a guide rail, and the screw rod motor is arranged on the machine body; the screw rod is synchronously connected with a rotating shaft of a screw rod motor; the screw rod and the guide rail extend along the height direction of the machine body; the nut threads are sleeved outside the screw rod and fixedly connected with the fixing frame; the driving plate is in sliding fit with the guide rail.

Preferably, the machine body is provided with a second material tray conveying mechanism, and the second material tray conveying mechanism is used for loading empty material trays; the transfer mechanism is used for clamping empty trays on the first tray conveying mechanism and transferring the empty trays to the second tray conveying mechanism.

Preferably, a material tray driving assembly is arranged on the machine body and comprises a driving motor, a conveying belt and two driving wheels; the driving motor is arranged on the machine body; the two driving wheels are pivoted on the machine body and are distributed at intervals along the height direction of the machine body; one of the driving wheels is synchronously connected with a rotating shaft of the driving motor; the conveying belt is synchronously wound outside the two driving wheels; the first tray conveying mechanism comprises a first stacking tray; the second tray conveying mechanism comprises a second stacking tray; the first stacking tray and the second stacking tray are fixedly connected with two vertical conveying sections of the conveying belt along the height direction of the machine body respectively.

Preferably, the transfer mechanism comprises a hoisting frame, a first rotating arm, a second rotating arm and a third rotating arm, and the hoisting frame is hoisted at the top end of the machine body; one end of the first rotating arm is pivoted to the bottom end of the hoisting frame; the other end of the first rotating arm is fixedly connected with the top end of the second rotating arm; the bottom end of the second rotating arm is pivoted with one end of the third rotating arm; the other end of the third rotating arm is pivoted with the driving rod; the bottom end of the driving rod is provided with a clamping frame; the clamping frame is provided with a first clamping piece and a second clamping piece; the first clamping piece is used for clamping a workpiece; the second clamping piece is used for clamping the material tray.

Preferably, the first gripper comprises a vacuum chuck assembly; the vacuum sucker component is fixed with the bottom end of the sucker frame; the second gripper comprises a pneumatic finger.

Compared with the prior art, the beneficial effects of the utility model reside in that: its transfer mechanism can directly shift the work piece of keeping flat to work piece conveying component, and work piece conveying component carries to the slot of material frame in, and the whole upset alright accomplish the work piece and be vertical state inserted sheet after the material frame is full of, so, avoid the transfer mechanism to drive the work piece upset, only need the upset of material frame alright accomplish the inserted sheet, effectively improve work piece transfer efficiency and inserted sheet efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the insert sheet conveying mechanism of the present invention;

FIG. 3 is a schematic structural view of the workpiece conveying assembly of the present invention;

fig. 4 is a schematic structural view of the fixing frame and the fixing frame driving assembly of the present invention;

fig. 5 is a schematic structural diagram of the transfer mechanism of the present invention;

fig. 6 is a schematic view of a partial structure of the transfer mechanism of the present invention;

fig. 7 is a schematic structural diagram of the first tray conveying mechanism and the second tray conveying mechanism of the present invention.

In the figure: 10. a body; 20. the insert conveying mechanism; 21. a workpiece transport assembly; 22. a fixed mount; 221. a material frame fixing plate; 222. a drive plate; 223. a mount drive assembly; 224. a clamp; 231. mounting blocks; 232. a positioning column; 233. a driving cylinder; 30. a transfer mechanism; 31. a hoisting frame; 32. a first rotating arm; 33. a second rotating arm; 34. a third rotating arm; 35. a gripping frame; 36. a vacuum chuck assembly; 37. a pneumatic finger; 40. a first tray conveying mechanism; 50. a second tray conveying mechanism; 61. a conveyor belt; 62. and a driving wheel.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-7, a tray transferring frame sheet inserting machine includes a machine body 10, a sheet inserting and conveying mechanism 20, and a transferring mechanism 30, wherein a first tray conveying mechanism 40 is disposed on the machine body 10, and the first tray conveying mechanism 40 is used for conveying a tray loaded with a workpiece. The insert feeding mechanism 20 includes a holder 22, a holder driving assembly 223, and a workpiece feeding assembly 21, and the workpiece feeding assembly 21 can be used for feeding a workpiece. In addition, the fixing frame 22 includes a driving plate 222 and a frame fixing plate 221, and the frame fixing plate can be used for fixing the frame. One end of the frame fixing plate 221 is hinged to the driving plate 222 and can rotate between a horizontal state and a vertical state. The fixing frame driving component 223 is used for driving the material frame fixing plate 221 to move along the height direction of the machine body 10 when the material frame fixing plate 221 is in a vertical state, so that one of the slots of the material frame is connected with the conveying end face of the workpiece conveying component 21. The transfer mechanism 30 can transfer the work pieces on the trays of the first tray conveying mechanism 40 to the conveying end face of the work piece conveying assembly 21.

When above-mentioned structure basis, use the utility model discloses a during charging tray changes material frame insert machine to the work piece is the glass screen as an example, carries a plurality of glass screen's charging tray through first charging tray conveying mechanism 40, when carrying transfer mechanism 30 department, transfer mechanism 30 can shift the glass screen in the charging tray on the transport terminal surface of first charging tray conveying mechanism 40 to the transport terminal surface of work piece conveying component 21 in proper order on. At this moment, can rotate material frame fixed plate 221 to the horizontality, fix outside material frame on material frame fixed plate 221 with detachable mode, after this material frame fixed plate 221 rotates to vertical state, the slot in the material frame all is the horizontality this moment and places (need explain that, when material frame among the prior art is the horizontality and places, the slot that it has is vertical state, be convenient for the vertical insertion of glass screen), start fixed frame drive assembly, the slot that is located the bottom or the top that drives the material frame links up in workpiece conveying assembly 21's transport end face end, so, start workpiece conveying assembly 21, the glass screen alright get into the slot in the horizontality under workpiece conveying assembly 21's the transport operation in, realize the inserted sheet.

When the next workpiece inserting piece is carried out, the fixing frame driving component 223 can drive the material frame to move downwards or upwards, the other slot of the material frame is connected with the conveying end face of the workpiece conveying component 21, the transferring mechanism 30 continuously transfers the glass screen of the material disc to the conveying end face of the workpiece conveying component 21 in a reciprocating mode, and the workpiece conveying component 21 can sequentially convey the glass screen to the slots of the material frame. So, at whole transfer in-process, transfer mechanism 30 only need carry out the level of glass screen and shift to on the transport terminal surface of work piece conveyor component 21, and need not the upset, work piece conveyor component 21 accomplishes the inserted sheet in proper order, only need the upset of material frame alright accomplish the inserted sheet, effectively improve work piece transfer efficiency and inserted sheet efficiency.

Preferably, in this embodiment, the positioning elements and the positioning element driving assemblies may be disposed on two sides of the conveying end surface of the workpiece conveying assembly 21, and the positioning element driving assemblies are used to drive the positioning elements to move toward the conveying end surface close to or far away from the conveying assembly. So, place behind the transport terminal surface of work piece conveyor components 21 at the glass screen, accessible setting element drive assembly drives the setting element and moves towards the transport terminal surface that is close to work piece conveyor components 21, and the setting element that is located work piece conveyor components 21 both sides can be drawn close each other, makes the vertical limit of glass screen and the transport terminal surface side parallel and level of work piece conveyor components 21, in the glass screen of being convenient for directly gets into the slot, the inserted sheet effect is better.

Specifically, the workpiece conveying assembly 21 includes a conveying wheel assembly, a conveying belt, and a conveying motor, the conveying motor is coupled to one of the conveying wheels of the conveying wheel assembly, the conveying belt is synchronously wound around the outside of the conveying wheel assembly, and a conveying section of the conveying belt in a horizontal state is formed as a conveying end surface.

Further, the positioning element includes an installation block 231 and a plurality of positioning posts 232, the positioning posts 232 are spaced apart from each other along the conveying end surface of the conveying assembly and are fixedly connected to the installation block 231, and the positioning element driving assembly is used for driving the installation block 231 to move towards the conveying end surface close to or far away from the conveying assembly. Thus, when the positioning columns 232 are used for positioning, the positioning columns can be driven by the positioning part driving assembly to be positioned at different positions on the side of the glass screen, and the positioning effect is better. It should be noted that the positioning post 232 may be made of rubber, so as to prevent damage to the workpiece during positioning.

Further, the positioning element driving assembly includes a driving cylinder 233, a cylinder body of the driving cylinder 233 is fixedly connected to the machine body 10, and the mounting block 231 is fixed to a piston rod of the driving cylinder 233, so that the piston rod of the driving cylinder 233 extends and retracts to drive the mounting block 231 to move toward or away from the conveying end face of the workpiece conveying assembly 21, and the driving structure is simple and stable.

Of course, the positioning element can be realized by a positioning plate or a positioning wheel, and the positioning element driving assembly can be realized by other structures capable of outputting linear motion, such as a screw rod transmission mechanism or a synchronous wheel transmission mechanism.

Preferably, in this embodiment, the frame fixing plate 221 may be provided with a clamp 224 for fixing the frame. The specific clamp 224 can be realized by a quick clamp in the prior art, and the clamp 224 formed by two clamp blocks driven by an air cylinder is realized. Of course, the material frame can be detachably mounted through screws.

Preferably, the fixing frame driving assembly 223 may include a lead screw motor, a lead screw, a nut, and a guide rail, the lead screw motor is mounted on the machine body 10, the lead screw is synchronously coupled with a rotating shaft of the lead screw motor, and both the lead screw and the guide rail extend along the height direction of the machine body 10; the nut thread is sleeved outside the screw rod and is fixedly connected with the fixed frame 22; the drive plate 222 is in sliding engagement with the guide rails. When the driving plate 222 moves, the screw rod can be driven to rotate by the rotating shaft of the screw rod motor, the nut can be driven to rotate by the rotation of the screw rod, and the rotation of the nut can be converted into linear motion along the height direction of the machine body 10 by the sliding fit guidance of the driving plate 222 and the guide rail, so that the driving plate 222 is driven to move upwards. Of course, the fixing frame driving component 223 can also be implemented by other linear motion output mechanisms such as an air cylinder or a linear motor in the prior art. And the screw rod transmission mechanism is selected for realization, so that the distance between the slot of the material frame and the slot is smaller, and the screw rod is matched with the screw thread of the nut, so that the control of the driving stroke is more accurate.

Preferably, a second tray conveying mechanism 50 may be further disposed on the machine body 10, the second tray conveying mechanism 50 is used for loading empty trays, and the transferring mechanism 30 is used for clamping the empty trays on the first tray conveying mechanism 40 and transferring the empty trays to the second tray conveying mechanism 50. That is, after the transfer mechanism 30 sequentially transfers the glass screens in the trays on the first tray conveying mechanism 40 to the conveying end face of the workpiece conveying assembly 21, the empty trays can be transferred to the second tray conveying mechanism 50 through the transfer mechanism 30, so that the blanking of the empty trays is completed, and the automation degree is higher.

Specifically, in this embodiment, a tray driving assembly may be disposed on the machine body 10, and the tray driving assembly includes a driving motor, a conveyor belt 61 and two driving wheels 62, and the driving motor is mounted on the machine body 10; the two driving wheels 62 are pivoted on the machine body 10 and are distributed at intervals along the height direction of the machine body 10; one of the drive wheels 62 is synchronously coupled with the rotating shaft of the drive motor; the conveyor belt 61 is synchronously wound outside the two driving wheels 62. The first tray conveying mechanism 40 includes a first stacking tray, and the second tray conveying mechanism 50 includes a second stacking tray, and the first stacking tray and the second stacking tray are fixedly connected to two vertical conveying sections of the conveyor belt 61 along the height direction of the machine body 10. Thus, when the insert operation is performed, a plurality of trays loaded with glass screens can be sequentially stacked on the first stacking tray along the height direction of the machine body 10, in the initial state, the first stacking tray can be located at the bottom end of one of the vertical conveying sections of the conveying belts 61, and the second stacking tray can be located at the top end of the other vertical conveying section of the conveying belts 61, so that the transfer mechanism 30 can firstly transfer the glass screens on the tray positioned at the top of the first stacking tray to the conveying end surface of the workpiece conveying assembly 21, after the transfer of the glass screens on the tray positioned at the top is completed, the transfer mechanism 30 can transfer the empty tray positioned at the top of the first stacking tray to the second stacking tray, and then the rotating shaft of the driving motor is rotated to drive the two driving wheels 62 to rotate, and the two vertical conveying sections of the conveying belts 61 can simultaneously ascend and descend by one position, that is, after the first stacking tray is raised to a position, the second stacking tray loaded with an empty tray is lowered to a position, so that the synchronization conditions on two sides can be controlled conveniently, and the operation can be completed only by one driving force. After that, the above-mentioned transfer operation is repeated, and the above-mentioned operation is repeated, so that the stacking of the empty material trays is completed.

Of course, the first tray conveying mechanism 40 and the second tray conveying mechanism 50 can also be realized by belt conveying mechanisms arranged side by side.

In addition, the conveyor belt 61 may be a chain, and the driving wheel 62 may be a sprocket, the chain is engaged with the sprocket, and the ascending or descending stroke of the vertical conveying section of the chain is controlled by controlling the link of the chain to move.

Preferably, the transfer mechanism 30 in this embodiment comprises a lifting frame 31, a first rotating arm 32, a second rotating arm 33 and a third rotating arm 34, wherein the lifting frame 31 is lifted at the top end of the machine body 10; one end of the first rotating arm 32 is pivoted to the bottom end of the hoisting frame 31; the other end of the first rotating arm 32 is pivotally engaged with the top end of the second rotating arm 33; the bottom end of the second rotating arm 33 is pivoted with one end of the third rotating arm 34; the other end of the third rotating arm 34 is pivoted with the driving rod; the second rotating arm 33 and the driving rod may extend in the height direction of the machine body 10, while the first rotating arm 32 and the third rotating arm 34 are both arranged in the horizontal direction, and the bottom end of the driving rod is provided with a clamping frame 35; the clamping frame 35 is provided with a first clamping part and a second clamping part; the first clamping piece is used for clamping a workpiece; the second clamping piece is used for clamping the material tray. Thus, the clamping frame 35 can be driven by the first rotating arm 32 and the third rotating arm 34 to rotate in a larger range, the first clamping member can clamp the workpiece, so as to drive the workpiece to be transferred from the material tray to the conveying end face of the workpiece conveying assembly 21, and the rotation of the driving rod can convert the clamping device from the first clamping member to the second clamping member, namely, after the workpiece on the material tray is transferred, the second clamping member clamps the material tray to perform blanking of an empty material tray. Of course, the rotation of the first pivot arm 32, the third pivot arm 34, and the drive rod can be achieved by separate motors.

It should be noted that the transfer mechanism 30 may be implemented by a multi-axis robot in the prior art, or may be implemented by a combination of single-axis robots disposed in three different directions, namely, the length direction, the width direction, and the height direction of the machine body 10, and a clamping member may be coupled to a power output of the final single-axis robot.

Preferably, the first clamping part comprises a vacuum chuck component 36, the vacuum chuck component 36 is fixed to the bottom end of the chuck frame, the glass screen is taken and placed through the vacuum chuck component 36, damage to a workpiece is avoided, the second clamping part comprises a pneumatic finger 37, the pneumatic finger 37 directly clamps the charging tray, and the clamping is convenient and stable. Of course, both the first gripper and the second gripper can be implemented as vacuum chuck assemblies 36 as known in the art.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A material tray material transferring frame inserting machine is characterized by comprising,

2. The tray material transfer frame insert machine as claimed in claim 1, wherein the workpiece conveying assembly is provided with positioning members and positioning member driving assemblies on both sides of the conveying end surface, and the positioning member driving assemblies are used for driving the positioning members to move towards or away from the conveying end surface of the conveying assembly.

3. The tray material transfer frame insert machine of claim 2, wherein the positioning member comprises a mounting block and a plurality of positioning posts; the positioning columns are distributed at intervals along the conveying end face of the conveying assembly and fixedly connected to the mounting block; the positioning piece driving assembly is used for driving the mounting block to move towards the conveying end face close to or far away from the conveying assembly.

4. The tray material transfer frame piece inserting machine according to claim 3, wherein the positioning member driving assembly comprises a driving cylinder, a cylinder body of the driving cylinder is fixedly connected to the machine body, and the mounting block is fixed with a piston rod of the driving cylinder.

5. The tray material transfer frame insert machine as claimed in claim 1, wherein the frame fixing plate is provided with a clamp for fixing the frame.

6. The tray material transfer frame insert machine of claim 1, wherein the fixed frame driving assembly comprises a lead screw motor, a lead screw, a nut and a guide rail, and the lead screw motor is mounted on the machine body; the screw rod is synchronously connected with a rotating shaft of a screw rod motor; the screw rod and the guide rail extend along the height direction of the machine body; the nut threads are sleeved outside the screw rod and fixedly connected with the fixing frame; the driving plate is in sliding fit with the guide rail.

7. The tray transfer frame insert machine of claim 1, wherein the machine body is provided with a second tray conveying mechanism for loading empty trays; the transfer mechanism is used for clamping empty trays on the first tray conveying mechanism and transferring the empty trays to the second tray conveying mechanism.

8. The tray transfer frame insert machine of claim 7, wherein the machine body is provided with a tray driving assembly, and the tray driving assembly comprises a driving motor, a conveyor belt and two driving wheels; the driving motor is arranged on the machine body; the two driving wheels are pivoted on the machine body and are distributed at intervals along the height direction of the machine body; one of the driving wheels is synchronously connected with a rotating shaft of the driving motor; the conveying belt is synchronously wound outside the two driving wheels; the first tray conveying mechanism comprises a first stacking tray; the second tray conveying mechanism comprises a second stacking tray; the first stacking tray and the second stacking tray are fixedly connected with two vertical conveying sections of the conveying belt along the height direction of the machine body respectively.

9. The tray transferring frame insert machine according to claim 1, wherein the transferring mechanism comprises a hoisting frame, a first rotating arm, a second rotating arm and a third rotating arm, and the hoisting frame is hoisted at the top end of the machine body; one end of the first rotating arm is pivoted to the bottom end of the hoisting frame; the other end of the first rotating arm is fixedly connected with the top end of the second rotating arm; the bottom end of the second rotating arm is pivoted with one end of the third rotating arm; the other end of the third rotating arm is pivoted with the driving rod; the bottom end of the driving rod is provided with a clamping frame; the clamping frame is provided with a first clamping piece and a second clamping piece; the first clamping piece is used for clamping a workpiece; the second clamping piece is used for clamping the material tray.

10. The tray transfer frame insert machine of claim 9, wherein the first gripper comprises a vacuum chuck assembly; the vacuum sucker component is fixed with the bottom end of the sucker frame; the second gripper comprises a pneumatic finger.